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All Journal Jurnal Ilmu Pertanian Indonesia Jurnal Ilmu dan Teknologi Kelautan Tropis Jurnal Ilmu-Ilmu Perairan dan Perikanan Indonesia ILMU KELAUTAN: Indonesian Journal of Marine Sciences BULETIN OSEANOGRAFI MARINA Microbiology Indonesia Waste Technology Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Jurnal Wilayah dan Lingkungan JURNAL BIOLOGI INDONESIA Jurnal Sumberdaya Akuatik Indopasifik Jurnal Biologi Tropis Jurnal Pengelolaan Perikanan Tropis (Journal Of Tropical Fisheries Management) Indonesian Journal of Chemistry LIMNOTEK - Perairan Darat Tropis di Indonesia Bawal : Widya Riset Perikanan Tangkap Jurnal Ecolab Jurnal Kebijakan Perikanan Indonesia Jurnal Kelautan Nasional Jurnal Iktiologi Indonesia (Indonesian Journal of Ichthyology) Grouper: Jurnal Ilmiah Perikanan Habitus Aquatica : Journal of Aquatic Resources and Fisheries Management COJ (Coastal and Ocean Journal) Makara Journal of Science Depik Jurnal Ilmu-Ilmu Perairan, Pesisir dan Perikanan LIMNOTEK Depik Jurnal Ilmu-Ilmu Perairan, Pesisir, dan Perikanan Journal of Fisheries & Marine (Journal of Environmental Sustainability Management)

Sigid Hariyadi

Departemen Manajemen Sumberdaya Perairan, Fakultas Perikan Dan Ilmu Kelautan. IPB University. Indonesia

Author-ID : 557560

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Engineering Environmental Science Immunology & microbiology Library & Information Science Medicine & Pharmacology Social Sciences Veterinary Other

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PENGELOLAAN KANDUNGAN BAHAN ORGANIK PADA LIMBAH CAIR LABORATORIUM PROLINGMSP-IPB DENGAN BERBAGAI KOMBINASI AGEN BIOREMEDIASI Pratiwi, Niken Tunjung Murti; Hariyadi, Sigid; Ayu, Inna Puspa; Apriadi, Tri; Iswantari, Aliati; Wulandari, Dwi Yuni
JURNAL BIOLOGI INDONESIA Vol 15, No 1 (2019): JURNAL BIOLOGI INDONESIA
Publisher : Perhimpunan Biologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/jbi.v15i1.3768

ABSTRACT Wastewater from laboratory glassware washing activities contains organic materials. Decomposing bacteria could increase the biomass by utilizing organic matter as a source of carbon. This research was aimed to describe the influence of commercial probiotic application in reducing organic matter content of Proling laboratory wastewater. The research was conducted from February to July 2016 in Aquatic Microbiology Laboratory. The experiment consists of several treatments, those were wastewater (L), wastewater+molase (LM), and wastewater+molase+bacteria from commercial probiotic (LMB). Major parameters observed were COD and bacteria abundance. The results showed that there was significant response difference between molasses and without molasses treatment. Based on COD, the most influenced treatment in decreasing organic matter were LM and LMB. These treatments could decrease COD up to 97% and 91%. Furthermore, the abundance of bacteria in molasses treatment was higher than without molasses. Based on this study, the most effective treatment in reducing organic matter was LMB. Keywords: bacteria, laboratory wastewater, molasses, organic matter

KAJIAN ASPEK EKOLOGIS DAN DAYA DUKUNG PERAIRAN SITU CILALA Pratiwi, Niken T.M.; Hariyadi, Sigid; Ayu, Inna Puspa; Iswantari, Aliati; MZ, Novita; Apriadi, Tri
JURNAL BIOLOGI INDONESIA Vol 11, No 2 (2015): JURNAL BIOLOGI INDONESIA
Publisher : Perhimpunan Biologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/jbi.v11i2.2201

ABSTRACTEcological aspect (morphometry, a complexity of community structure, trophic state, and carrying capacity) are one of basic information to build comprehensive management concept of aquatic ecosystem, as Lake Cilala. The concept was addressed to develop ornamental fish floating cage and natural fishery activity. Lake Cilala is a longwise shape small lake with maximum length, average width, and average depth as 1141 m, 161 m, 2.67 m respectively. Lake Cilala has various genera of phytoplankton and zooplankton, 8 genera of benthos, 5 genera of aquatic plants, and 12 fish species including planktivore, herbivore, and carnivore fishes. Those organisms established food chains, by grazing and detritus food chain. The trophic state of Lake Cilala was categorized as middle to heavy eutrophic level by Trophic State Index (TSI). The carrying capacity analysis of Lake Cilala is 130 tons/year. It is resulted a possibility to increase ornamental fish floating cage to 165 units from 300 existed units. Furthermore, the carrying capacity for natural fish was reached 3.77 tons/year. Keywords: carrying capacity, food chain, lake fisheries, small lake management, trophic state

Kualitas Air dan Status Kesuburan Perairan Waduk Sempor, Kebumen Fuquh Rahmat Shaleh; Kadarwan Soewardi; Sigid Hariyadi
Jurnal Ilmu Pertanian Indonesia Vol. 19 No. 3 (2014): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (792.565 KB)

Sempor Reservoir is one of the reservoir in Central Java. This reservoir has primary function as irrigation and hydropower source. Beside, it also has some benefit for fisheries and tourism activities. Reservoir utilization which has not been optimum yet need some adjustments with water quality and aquatic trophic state in Sempor Reservoir. This study was aimed to determine water quality and aquatic trophic state of Sempor Reservoir. This study was conducted from January to March 2014 with monthly water sampling. Survey method to collect data with stratified random sampling was used for four represented station. Aquatic trophic state determination was based in Carlson Trophic State Index (TSI) measurement. This method used some represented parameters of physics, chemistry and biology such as water transparency, total phosphorus, and chlorophyll-a. The results showed that water quality of Sempor Reservoir was still good for fishery activities. Aquatic trophic state of Sempor Reservoir based on Carlson TSI was classified to low-medium in euthropic category ranging from 50.71-64.91. Inlet was the only area which had medium category of eutrophic due to highly nutrient content derived from anthropogenic activities nearby.

Kualitas Perairan Sungai Buaya di Pulau Bunyu Kalimantan Utara pada Kondisi Pasang Surut Bambang Kurniadi; Sigid Hariyadi; Enan Mulyana Adiwilaga
Jurnal Ilmu Pertanian Indonesia Vol. 20 No. 1 (2015): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (889.023 KB)

Buaya River is one of the river in Bunyu Island which is found near with domestic and agricultural activities. Moreover, Buaya River is also used for fisheries activity by people nearby (fish products collecting and processing) and also used by the fisherman as the back of the boat. These activities will influence and change water quality. This research aimed to analysed water quality condition at Buaya River. Water quality assessment was conducted at four observation station. Water quality was analysed using Storet index and was compared with threshold for marine organisms (Kepmen No. 51/MENLH/2004). The result showed that Buaya River had been polluted at medium level at tide and medium to heavy level at low tide. TSS, oil and grease were not suitable with marine organisms threshold at all stations in low high and low tide.

Efektivitas Penggunaan Bakteri Untuk Perbaikan Kualitas Air Media Budi Daya Udang Vaname (Litopenaeus vannamei) Super Intensif Lufisari Herdianti; Kadarwan Soewardi; Sigid Hariyadi
Jurnal Ilmu Pertanian Indonesia Vol. 20 No. 3 (2015): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Aquaculture activities in coastal area potentially produced wastes which leads water pollution. In order to reduce pollution, the use of several bacteria is very promising. This study was aimed to determine the effectivity of commercial bacterial inocculants to reduce pollution in cultured water. Bacterial inocculant tested in this study was SN®, SB®, and the combination of both inocculants for water quality improvements in white shrimp (Litopenaeus vannamei) super intensive culture media. This study was conducting in two steps, namely (i) preliminary study and (ii) primary study. The preliminary study was aimed to determine the time required to add bacteria based on the total number of bacterial colonies. The result showed that total colonies number of media treated with addition of SN® and SB® were reached maximum within 2 days. The result of primary study showed that the combination of SN® and SB® showed best effect in maintaining water quality of the culture media. This combination are proven reduces ammonia by 96%, nitrite-N by 83%, and COD by 42%.

Manajemen Kualitas Air Dengan Teknologi Bioflok: Studi Kasus Pemeliharan Ikan Lele (Clarias Sp.) Nadya Adharani; Kadarwan Soewardi; Agung Dhamar Syakti; Sigid Hariyadi
Jurnal Ilmu Pertanian Indonesia Vol. 21 No. 1 (2016): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Biofloc technology is one of the alternative to overcome the problem of water quality of cultivation environment which was adapted from conventional waste management techniques. The purpose of this study was to assess the young catfish culture by applying bioflocs of some consortium products, such as Bacillus megaterium (BM), Supernit (SP), Depok 165 (DP165), Kayajaga (KJ) compared to non biofloc application for improving the water quality. The results of this study and statistical test showed that the lowest concentration of TAN by probiotic KJ was about 2.56 mg L-1, while the control was about 5.47 mg L-1, and the consortium of bacteria gave effect to TAN value (p<0.05). The Lowest concentration of amonia by probiotic KJ was about 0.0001853 mg L-1, while control was about 0.0003973 mg L-1, and the consortium of bacteria did not give effect to amonia value (p>0.05). The lowest concentration of nitrite by probiotic BM was about 0.065 mg L-1, while the control was about 0.124 mg L-1, and the consortium of bacteria gave effect to the nitrite value (p<0.05). The lowest concentration of nitrate by probiotic BM was about 1.203 mg L-1, while the control was about 3.437 mg L-1, and the consortium of bacteria gave effect to the nitrate value (p<0.05). Consortium of bacteria gave effect to the COD value (p<0.05), but all bioflocs treatments had an average value of COD higher than the control. The conclusion that the bioflocs aplication was able to improve the water quality shown by decreasing parameter values of TAN concentrations, ammonia, nitrite, and nitrate.

Struktur Komunitas Fitoplankton di Danau Toba, Sumatera Utara Arif Rahman; Niken Tunjung Murti Pratiwi; Sigid Hariyadi
Jurnal Ilmu Pertanian Indonesia Vol. 21 No. 2 (2016): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Lake Toba is the largest lake in Indonesia, located in the Province of North Sumatra. Lake Toba is used to aquaculture, agricultural, tourism, and residential areas. These activities will produce organic and anorganic matter that can affect water quality and can cause eutrophication. Some indicators of eutrophication are an increase in phytoplankton biomass and changes in phytoplankton community structure. The aim of this study was to describe the phytoplankton community structure in Lake Toba. This study was conducted on 20-24 October 2014 at 23 stations around the Samosir Island, Lake Toba. The results showed that the phytoplankton abundance ranged 216-68.319.716 cells/m3. The phytoplankton composition consists of 35 genera from four classes: Cyanophyceae, Chlorophyceae, Bacillariophyceae, and Dinophyceae. Chyanophyceae is a dominant phytoplankton groups based on the composition of abundance (>40%). Structure of phytoplankton communities in Lake Toba dominated by Anabaena.

Analisis Daya Dukung Lahan untuk Pengembangan Budi Daya Kerapu di Perairan Tambak Kecamatan Cilebar, Kabupaten Karawang La Ode Alifatri; Sigid Hariyadi; Handoko Adi Susanto
Jurnal Ilmu Pertanian Indonesia Vol. 22 No. 1 (2017): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

The aims of this research were to analyze the land suitability and carrying capacity for groupers culture. The utilized methods were land suitability analysis and carrying capacity analysis. The results of land suitability analysis showed that the area which is fit very suitable criteria is 38.16 ha (17.13%), fit enough suitable is 118.27 ha (53.11%), and appropriate-conditional suitable is 66.26 ha (29.75%). The results of carrying capacity analysis resulted in an area of 156.43 ha which is very suitable for groupers culture development in KJT systems. This area could accommodate as much as 313 ponds which are equivalent to 626 units or 6.257 KJT boxes.

Status Kualitas Air dan Kesuburan Perairan Waduk PLTA Koto Panjang, Provinsi Riau Ika Fitria Hasibuan; Sigid Hariyadi; Enan Mulyana Adiwilaga
Jurnal Ilmu Pertanian Indonesia Vol. 22 No. 3 (2017): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

PLTA Koto Panjang Reservoir is one of the reservoirs in Riau Province which has a primary function as a Hydropower source and also used for fisheries and tourism activities. Increased activity around the existing reservoir affecting water quality conditions that would interfere with function.This research was conducted in April-May 2015 with three observations on 5 stations with the aimed this research to analyzing, determining the status of water quality, and fertility status of waters in PLTA Koto Panjang Reservoir. Determination of reservoir water quality status based on parameters of physical, chemical, and biological methods STORET with water quality standard Class II and III for comparison. Fertility status was determined by Trophic Level Index (TLI) based on the brightness, chlorophyll-a, total nitrogen, and total phosphorus waters. The results showed that the status of Koto Panjang Reservoir water quality can be categorized as being contaminated with the quality standard Class III and heavily polluted the quality standard Class II. The parameters have exceeded the water quality standard Class II and III are ammonia, nitrite, and BOD5. The fertility status of the dam water is the eutrophic category with TLI values ranges from 4.6-5.2.

Penerapan Teknik Elektrokoagulasi dalam Pengurangan Bahan Organik Air Limbah Kegiatan Perikanan Fitri Afina Radityani; Sigid Hariyadi; Suprihatin Suprihatin; Dede Heri Yuli Yanto; Sita Heris Anita
Jurnal Ilmu Pertanian Indonesia Vol. 25 No. 2 (2020): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Electrocoagulation is one of physical techniques in waste-water treatment that applicable for organic waste from aquaculture. This research aims to determining the effectivity of electro-coagulation technique with different electrical voltages and duration consumed in waste-water treatment. The treatments used two electrical voltage levels (6 dan 12V) and four different durations of time consumed (15, 30, 45, and 60 minutes). The result showed the changes of water quality. Decreasing values shown by Chemical Oxygen Demand (COD) at the voltage of 12V and duration of 60’ (in about 82,89%); orthophosphate at the voltage of 12V and duration of 45’ (67.49%); turbidity at the voltage of 12V and duration of 60’ (69.65%); color at the voltage of 12V and duration of 60’ (70.49%); Total Suspended Solid (TSS) at the voltage of 12V and duration of 15’ (31.90%); and Total Dissolved Solid (TDS) at the voltafe of 12V and duration of 60’ (10.31%). Furthermore, increasing values were found in parameters of free ammonia at the voltage of 12V and duration of 15’ (291.09%); ammonium at the viltyage of 12V and duration of 30’ (8.85%); and pH at the voltage of 6V and duration of 60’ (16%). The best treatment in improving water quality of treated organic waste from aquaculture was the voltage of 12V for 30 minutes. Keywords: electro-coagulation, organic materials, water quality, waste-water treatment

Co-Authors . Muliani Achmad Fahrudin Adham Panji Agung Dhamar Syakti Agustinus M Samosir Aliati Iswantari Andri Warsa Ario Damar Ayu, Inna Puspa Bambang Kurniadi Budi Kurniawan Charles Parningotan Haratua Simanjuntak Dade Jubaedah Dade Jubaedah Dede Heri Yuli Yanto Dedi Soedharma Dewayani Sutrisno Dirgantara, Pedryn Djamar Tumpal F. Lumbanbatu Dwi Suci Indah Permata Sari Dwi Yuni Wulandari Edi F Prahastiano ekamaida, ekamaida Elvi Yetti Emmanuel Manangkalangi Enan Mulyana Adiwilaga Endang Juniardi Etty Riani Fatreza, Ridho Fatwa, Esa Buana Fitri Afina Radityani Fonseca, Abilio da Fuquh Rahmat Shaleh Ghinarrahmi Afiyatillah Gunawan Pratama Yoga, Gunawan Pratama H Wijayanto Handoko Adi Susanto Hasibuan, Febya Rizki Hawis H Madduppa Hefni Effendi Hermana, Indra Setiadi Hidayah, Rofi’ul Hidayat Hidayat Hilman Hidayat I Wayan Nurjaya Ida Lapadi Ika Fitria Hasibuan Indri Yani Zaini Irfanudin Rizaki Ismail Ismail Ismudi Muchsin Ismudi Muchsin Jamal, Aulia Fitri Joni Haryadi D Kadarwan Soewardi Kadarwan Soewardi Kadarwan Soewardi Kaswanto, Regan Leonardus Kaswanto Kiswari, Dhona Indah Kiswari, Dhona Indah La Ode Alifatri Lufisari Herdianti lukman, lukman Luky Adrianto M. F. Rahardjo M. Fadjar Rahardjo M. Fadjar Rahardjo M. Mukhlis Kamal, M. Mukhlis Majariana Krisanti Mala Nurilmala Marisi, Dany Poltak Mennofatria Boer Mohammad Mukhlis Kamal Muarif Muarif Muchsin, I. Muhamad Komarudin Muhamad Suhaemi Syawal Mukti Ali Muliani Muliani Nadya Adharani Nandi Abdul Aziz Nasution, Syahroma Husni Neri Kautsari Niken T.M. Pratiwi Niken TM Pratiwi Niken TM Pratiwi Niken Tunjung Murti Pratiwi Novi Andareswari Novita MZ Nursiyamah, Siti Nursiyamah, Siti Pangaribuan, Adianto Paskalina Theresia Lefaan Purwoko, Agus Rahman Rahman Rahmat Padyawan, Andhy Renny K Hadiaty Renny K. Hadiaty Renny K. Hadiaty RIFKI TAJUDIN Rita Rostika Romi Seroja Roni Hermawan Roni Hermawan Rusdi Husin Santos, Alzira de Jesus dos Selvi Marcellia Setyobudiandi, I. Sita Heris Anita Siti Rosa Oktavia Solly Aryza Sonja Kleinertz Sugiarti, Ade Sulaiman, Goran Suryanti Afifah Sulaiman, Goran Suryanti Afifah Sulistiono Sulistiono Sulistiono Sulistiono Sulistiono Suparman Supardi Suprihatin Suprihatin Suprihatin Suprihatin SYAHRIAL SYAHRIAL Syamsul Bahri Agus, Syamsul Bahri Syarif, Nawas Taryono Taryono Taryono, Taryono Taslim Arifin Tri Apriadi Tri Suryono, Tri Triwisesa, Endra Triyadi Purnomo Yonvitner - Yusli Wardiatno

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